Opened 15 years ago
Closed 10 years ago
#4512 closed bug (fixed)
.mov files don't play smoothly in MediaPlayer
Reported by: | PieterPanman | Owned by: | dlmcpaul |
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Priority: | normal | Milestone: | R1 |
Component: | Audio & Video/Codecs | Version: | R1/Development |
Keywords: | Cc: | ||
Blocked By: | Blocking: | ||
Platform: | All |
Description
From http://www.codectest.com/codectest/streaming-video-codecs.html Files wheelie.mov and wheeliesorensonvideo3provbr.mov
Both play, but shaky. Looks like some frames are skipped and played a little bit later than they are supposed to. Low cpu usage. No sound.
Change History (9)
comment:1 by , 15 years ago
comment:2 by , 15 years ago
Owner: | changed from | to
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comment:3 by , 14 years ago
Unable to reproduce. Sounds and video correct. hrev39551 gcc2hybrid under virtual box 3.2.10.
comment:4 by , 14 years ago
I confirm that too.
Only wheeliesorensonvideo2cbr.mov from that samples set don't play fine under Media Player, while it's playing with VLC 0.8.6d (under Haiku, but with a several artifacts, similar to the ones visibles while playing wheelieMPEG2.mpg with MediaPlayer (VLC 0.8.6d blocks after a few seconds on this file BTW ;-) ).
According to the videocomparisontest.txt (sic) file, the wheeliesorenson2cbr.mov file was encoded with Quicktime Player.
ffmpeg plugin reports for the CBR file:
- video codec: Sorenson Vector Quantizer 1 / Sorenson Video 3
- audio codec: QCELP / PureVoice 32bits mono channel @ 48kHz.
The VBR version (wheeliesorensonvideo3provbr.mov) reports:
- video codec: Sorenson Vector Quantizer 3 / Sorenson Video 3
- audio codec: AAC, 16bits stereo @ 44kHz.
As audio were supposed to all be in AAC in stereo, my guess is that something goes wrong in ffmpeg 0.6.1 regarding audio track identification and/or decoding.
comment:8 by , 10 years ago
wheelie.mov looks ok now (hrev48340).
wheeliesorensonvideo2cbr decodes at the wrong size. wheelie.mp4 decodes only the first video frame, then only sound.
comment:9 by , 10 years ago
Resolution: | → fixed |
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Status: | new → closed |
Forgot to mention: http://dev.haiku-os.org/attachment/ticket/4511/lspci.txt and hrev33137